The series is focused on Zeta (Diedrich Bader), formally known as Infiltration Unit Zeta, a synthoid, who works for the Nsa. The machine was introduced in the season two Batman Beyond episode “Zeta,” written by Robert Goodman, who developed the spinoff.
He violates his programming when he is asked to kill an innocent and goes on the run, vowing never to kill again. Of course, the Nsa wants him back and sends a team, led by the clichéd obsessive, Agent James Bennett (the well-cast Kurtwood Smith), convinced Brother’s Day, the terrorists reprogrammed the agency’s machine. He’s often accompanied by the arrogant Agent